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Portuguese grammar. In Portuguese grammar, nouns, adjectives, pronouns, and articles are moderately inflected: there are two genders (masculine and feminine) and two numbers (singular and plural). The case system of the ancestor language, Latin, has been lost, but personal pronouns are still declined with three main types of forms: subject ...
The Portuguese Language Orthographic Agreement of 1990 (Portuguese: Acordo Ortográfico da Língua Portuguesa de 1990) is an international treaty whose purpose is to create a unified orthography for the Portuguese language, to be used by all the countries that have Portuguese as their official language. It was signed in Lisbon, on 16 December ...
The consonant inventory of Portuguese is fairly conservative. [citation needed] The medieval Galician-Portuguese system of seven sibilants (/ts dz/, /ʃ ʒ/, /tʃ/, and apicoalveolar /s̺ z̺/) is still distinguished in spelling (intervocalic c/ç z, x g/j, ch, ss -s-respectively), but is reduced to the four fricatives /s z ʃ ʒ/ by the merger of /tʃ/ into /ʃ/ and apicoalveolar /s̺ z̺ ...
In informal, non-standard Brazilian Portuguese, em (in its original form or combined with a given article in a contraction, yielding no, na, numa, etc.), often replaces the preposition a from standard Portuguese. Vou na padaria. (non-standard Brazilian Portuguese) Vou à padaria. (standard Portuguese) 'I'm going to the bakery.' Fui numa festa ...
HTML Form format HTML 4.01 Specification since PDF 1.5; HTML 2.0 since 1.2 Forms Data Format (FDF) based on PDF, uses the same syntax and has essentially the same file structure, but is much simpler than PDF since the body of an FDF document consists of only one required object. Forms Data Format is defined in the PDF specification (since PDF 1.2).
Portuguese is spoken by approximately 200 million people in South America, 30 million in Africa, 15 million in Europe, 5 million in North America and 0.33 million in Asia and Oceania. It is the native language of the vast majority of the people in Portugal, [45] Brazil [46] and São Tomé and Príncipe (95%). [47]
Sodium is an alkali metal, being in group 1 of the periodic table. Its only stable isotope is 23 Na. The free metal does not occur in nature and must be prepared from compounds. Sodium is the sixth most abundant element in the Earth's crust and exists in numerous minerals such as feldspars, sodalite, and halite (NaCl).
Lazurite, old name Azure spar [7]: 14 is a tectosilicate mineral with sulfate, sulfur and chloride with formula (Na,Ca) 8 [(S,Cl,SO 4,OH) 2 |(Al 6 Si 6 O 24)]. It is a feldspathoid and a member of the sodalite group. Lazurite crystallizes in the isometric system although well‐formed crystals are rare.